How much does a 1.50 to 1.99ct I SI2 natural emerald diamond cost?

As of October 2026, 1.50 to 1.99ct I SI2 natural emerald diamonds typically cost ₹2,94,766 INR to ₹9,28,578 INR, with a median price of ₹5,82,528 INR. There are currently 80 diamonds matching this specification available across retailers.

Where can I find the best price on a I SI2 emerald diamond?

About 23% of these diamonds are available at multiple retailers, with an average price spread of 64%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct I SI2 Natural Emerald

Quick answer

As of October 2026, there are 80 natural emerald diamonds with I colour and SI2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run ₹2,94,766 INR to ₹9,28,578 INR, with a median of ₹5,82,528 INR. At least 47 retailers stock this exact specification, and 23% of the stones appear at more than one of them, with an average price spread of 64%. Half of all listings fall between ₹2,33,717 INR and ₹4,31,939 INR per carat. The same specification in lab grown form lists at a median of about ₹76,949 INR per carat. Over the last 30 days the median price moved -1.8% and the number of listings moved +10.2%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Emerald natural stones in the index: 2,278 USD per carat, +6.2% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

Lowest Price

₹1,59,048 INR

Highest Price

₹15,70,716 INR

Average Price

₹5,89,596 INR